Home / 23,946.66-33,046.38-13,336.20

Finding the Fourth Proportional to 23,946.66, 33,046.38 and 13,336.20

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Solution

The fourth proportional to 23,946.66, 33,046.38 and 13,336.20 is: 18,403.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,946.66 : 33,046.38 = 13,336.20 : x
  2. Step 2: Convert to fraction form
    23,946.66/33,046.38 = 13,336.20/x
  3. Step 3: Cross multiply
    23,946.66x = 33,046.38 × 13,336.20
  4. Step 4: Simplify right side
    23,946.66x = 440,713,132.96
  5. Step 5: Solve for x
    x = 440,713,132.96/23,946.66
  6. Step 6: Final answer
    x = 18,403.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.